Home / 1,088,762.24-1,633,475.32-556,656.88

Finding the Fourth Proportional to 1,088,762.24, 1,633,475.32 and 556,656.88

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Solution

The fourth proportional to 1,088,762.24, 1,633,475.32 and 556,656.88 is: 835,155.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,762.24 : 1,633,475.32 = 556,656.88 : x
  2. Step 2: Convert to fraction form
    1,088,762.24/1,633,475.32 = 556,656.88/x
  3. Step 3: Cross multiply
    1,088,762.24x = 1,633,475.32 × 556,656.88
  4. Step 4: Simplify right side
    1,088,762.24x = 909,285,275,188.20
  5. Step 5: Solve for x
    x = 909,285,275,188.20/1,088,762.24
  6. Step 6: Final answer
    x = 835,155.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.